Sole



FIG. 1 is a bottom view of a sole comprising a new, original andornamental design;

FIG. 2 is a front view thereof;

FIG. 3 is a left-hand side view thereof;

FIG. 4 is a front, top, right-hand side perspective view thereof;

FIG. 5 is a right-hand side view thereof;

FIG. 6 is a top view thereof; and,

FIG. 7 is a rear view thereof.

CLAIM The ornamental design for a sole, substantially as shown.